dɪsˈkɑːd verb
把所有用旧的清洁材料都扔掉。
丢弃的纸张
2 to put down unwanted cards in a card game 〔在牌戏中〕打出(不想要的牌),垫(牌) I,T
ˈdɪskɑːd noun
3 an unwanted card that is put down in a card game 〔在牌戏中〕因不要而打出的牌,垫出的牌